    /* body {
        height: 17.2rem;
    } */
    a {
        text-decoration: none;
    }
    .main-1 {
        width: 100vw;
        height: 2.5rem;
        background: url("../images/index/banner.png") no-repeat;
        background-size: cover;
        position: relative;
    }
    .main-1>input {
        width: 90%;
        height: 0.3rem;
        border-radius: 0.05rem;
        position: absolute;
        bottom: 0.1rem;
        left: 50%;
        transform: translateX(-50%);
        /* outline: none; */
        padding-left: 0.4rem;
        box-sizing: border-box;
    }
    .main-1>img {
        width: 0.2rem;
        height: 0.2rem;
        position: absolute;
        bottom: 0.15rem;
        left: 0.3rem;
    }
    nav {
        font-size: 0.16rem;
        background-color: #ff8a00;
        padding-top: 0.2rem;
    }
    .nav {
        width: 90%;
        margin: 0 auto;
    }
    .nav-ul1 {
        width: 100%;
        list-style: none;
        display: flex;
    }
    .nav-ul1>li {
        height: 1rem;
        flex: 1;
        background-color: red;
    }
    .nav-ul1>li:nth-of-type(1) {
       background: url("../images/index/index_03.png") no-repeat;
       background-size: 80%;
       background-position: center;
    }
    .nav-ul1>li:nth-of-type(2) {
        background: url("../images/index/index_05.png") no-repeat;
        background-size: 80%;
        background-position: center;
     }
     .nav-ul1>li:nth-of-type(3) {
        background: url("../images/index/index_07.png") no-repeat;
        background-size: 80%;
        background-position: center;
     }
     .nav-ul1>li:nth-of-type(4) {
        background: url("../images/index/index_09.png") no-repeat;
        background-size: 80%;
        background-position: center;
     }
     .nav-ul2 {
         width: 100%;
        list-style: none;
        display: flex;
     }
     .nav-ul2>li {
        flex: 1;
        text-align: center;
        padding-bottom: 0.2rem;
     }
     .main-2 {
            width: 90vw;
            margin: 0 auto;
     }
     .main-2>img {
         width: 100%;
     }

     .main-3 {
         background-color: #FF8A00;
         padding: 0.1rem  5%;
     }
     .main-3>h2 {
         font-size: 0.22rem;
         color: white;
     }
     .main-3>h3 {
         font-size: 0.18rem;
         color: white;
     }
     .main-4 {
        width: 90vw;
        margin: 0 auto;
     }
     .main-4>ul {
         list-style: none;
     }
     .main-4>ul>li {
         width: 100%;
         display: flex;
         flex-direction: row;
         border-bottom: 2px solid #FF0000;
         margin: 0.2rem 0;
     }
     .main-4>ul>li>div:nth-of-type(1) {
            flex: 1;
     }
     .main-4>ul>li>div:nth-of-type(1) img {
        width: 90%;
     }
     .text {
         flex: 2;
     }
     .text>h2 {
         font-size: 0.22rem;
     }
     .text>div:nth-of-type(1) {
         font-size: 0.14rem;
         display: flex;
         justify-content: space-between;
         margin-top: 0.1rem;
     }
     .text>div:nth-of-type(1) span {
         color: #FF8A00;
     }
     .text>div:nth-of-type(2) {
         font-size: 0.12rem;
         color: #888;
         display: flex;
         justify-content: space-between;
         margin-top: 0.1rem;
     }
     .text>div:nth-of-type(3) {
         font-size: 0.12rem;
         color: #859BAE;
         margin-top: 0.1rem;
     }
     .text>div:nth-of-type(3) span {
         background-color: #adc6dc;
         margin-right: 0.1rem;
     }
     .main-4>ul>li:nth-of-type(3) {
         border-bottom: none;
     }
     .interval {
        height: 0.1rem;
        background-color: #F5F5F5;
        border-top: 1px solid #c3c3c3;   
        border-bottom: 1px solid #c3c3c3;   
     }

     .main-5 {
         width: 100%;
         border-bottom: 1px solid #FF8A00;
         font-size: 0.22rem;
         color: #65676C;
         display: flex;
     }
     .main-5>span {
         flex: 1;
         text-align: center;
         padding: 0.2rem 0;
     }
     .main-5>span:nth-of-type(1) {
        color: #FF8A00;
        border-bottom: 3px solid #FF8A00;
     }
     .main-6 {
        width: 100%;
        display: flex;
        font-size: 0.12rem;
        color: #c9bdbd;
        margin-bottom: 0.2rem;
     }
     .main-6>ul {
         list-style: none;
         margin-top: 0.1rem;
         line-height: 0.3rem;
     }
     .main-6>ul>li {
         margin-left: 0.3rem;
     }
     .main-6>ul:nth-of-type(1) {
         flex: 1;
     }
     .main-6>ul:nth-of-type(2) {
        flex: 1;
    }

     